19705044960

素因数分解:

$2^5\times 3^9\times 5^1\times {\mathrm{6257}}^1$

素因数の和:6299

約数の個数: 240

約数和(自身を含む): 69839730576

約数和(自身を除く): 50134685616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5832, 6257, 6480, 6561, 7290, 7776, 8748, 9720, 10935, 11664, 12514, 12960, 13122, 14580, 17496, 18771, 19440, 19683, 21870, 23328, 25028, 26244, 29160, 31285, 32805, 34992, 37542, 38880, 39366, 43740, 50056, 52488, 56313, 58320, 62570, 65610, 69984, 75084, 78732, 87480, 93855, 98415, 100112, 104976, 112626, 116640, 125140, 131220, 150168, 157464, 168939, 174960, 187710, 196830, 200224, 209952, 225252, 250280, 262440, 281565, 300336, 314928, 337878, 349920, 375420, 393660, 450504, 500560, 506817, 524880, 563130, 600672, 629856, 675756, 750840, 787320, 844695, 901008, 1001120, 1013634, 1049760, 1126260, 1351512, 1501680, 1520451, 1574640, 1689390, 1802016, 2027268, 2252520, 2534085, 2703024, 3003360, 3040902, 3149280, 3378780, 4054536, 4505040, 4561353, 5068170, 5406048, 6081804, 6757560, 7602255, 8109072, 9010080, 9122706, 10136340, 12163608, 13515120, 13684059, 15204510, 16218144, 18245412, 20272680, 22806765, 24327216, 27030240, 27368118, 30409020, 36490824, 40545360, 41052177, 45613530, 48654432, 54736236, 60818040, 68420295, 72981648, 81090720, 82104354, 91227060, 109472472, 121636080, 123156531, 136840590, 145963296, 164208708, 182454120, 205260885, 218944944, 243272160, 246313062, 273681180, 328417416, 364908240, 410521770, 437889888, 492626124, 547362360, 615782655, 656834832, 729816480, 821043540, 985252248, 1094724720, 1231565310, 1313669664, 1642087080, 1970504496, 2189449440, 2463130620, 3284174160, 3941008992, 4926261240, 6568348320, 9852522480, 19705044960]

約数ペア:

[(1, 19705044960), (2, 9852522480), (3, 6568348320), (4, 4926261240), (5, 3941008992), (6, 3284174160), (8, 2463130620), (9, 2189449440), (10, 1970504496), (12, 1642087080), (15, 1313669664), (16, 1231565310), (18, 1094724720), (20, 985252248), (24, 821043540), (27, 729816480), (30, 656834832), (32, 615782655), (36, 547362360), (40, 492626124), (45, 437889888), (48, 410521770), (54, 364908240), (60, 328417416), (72, 273681180), (80, 246313062), (81, 243272160), (90, 218944944), (96, 205260885), (108, 182454120), (120, 164208708), (135, 145963296), (144, 136840590), (160, 123156531), (162, 121636080), (180, 109472472), (216, 91227060), (240, 82104354), (243, 81090720), (270, 72981648), (288, 68420295), (324, 60818040), (360, 54736236), (405, 48654432), (432, 45613530), (480, 41052177), (486, 40545360), (540, 36490824), (648, 30409020), (720, 27368118), (729, 27030240), (810, 24327216), (864, 22806765), (972, 20272680), (1080, 18245412), (1215, 16218144), (1296, 15204510), (1440, 13684059), (1458, 13515120), (1620, 12163608), (1944, 10136340), (2160, 9122706), (2187, 9010080), (2430, 8109072), (2592, 7602255), (2916, 6757560), (3240, 6081804), (3645, 5406048), (3888, 5068170), (4320, 4561353), (4374, 4505040), (4860, 4054536), (5832, 3378780), (6257, 3149280), (6480, 3040902), (6561, 3003360), (7290, 2703024), (7776, 2534085), (8748, 2252520), (9720, 2027268), (10935, 1802016), (11664, 1689390), (12514, 1574640), (12960, 1520451), (13122, 1501680), (14580, 1351512), (17496, 1126260), (18771, 1049760), (19440, 1013634), (19683, 1001120), (21870, 901008), (23328, 844695), (25028, 787320), (26244, 750840), (29160, 675756), (31285, 629856), (32805, 600672), (34992, 563130), (37542, 524880), (38880, 506817), (39366, 500560), (43740, 450504), (50056, 393660), (52488, 375420), (56313, 349920), (58320, 337878), (62570, 314928), (65610, 300336), (69984, 281565), (75084, 262440), (78732, 250280), (87480, 225252), (93855, 209952), (98415, 200224), (100112, 196830), (104976, 187710), (112626, 174960), (116640, 168939), (125140, 157464), (131220, 150168)]